WORMS. TESTACEA. 66. Oftrea,, 269 
C/; 
Shell orange, with 11 rounded rays apd plaited margin's 
lowcr^valve flatter. 
Valent, abh. tab. jig. i. 
Chemn. conch. 7. tab.b'^. 
Inhabits India: fonte of the rays are fcaly, and fonte of tlt^ 
grooves have granulate lines. 
T 
‘“'iida. Shell equally convex, both fules with 20 glabrous rays, the 
interrtices with tranfvcrle crowded wnnkles;: the 
margin with plaited teeth. 
Lister conch, tab. 169. fig. 6. 
Chemn. conch, y tab. jig. 6zi. a, b. 
Inhabits the Indian and American ears very minute: lower* 
valve white, upper-valye yejlovvifh varied with brown, white 
and cinereous. 
t ^attpHed, thin, pellucid, ftriate, with numerous tm* 
bricate rays; the margin with crenate plaits. 
Seba Mu/. 3- tab. 87. fig. 13, 'll- 
Chemn. conch. 7. tab.Gb. jig. 629,' 
2. Seha Muf, 3. tab. 97. Jig, 1 4. 
Chemn. conch. 7. tab. 66. Jig. 630, 93 ’* 
Inhabits the Red Sea ; 2 inches long and a little narrower. 
We// thin, fragile, fiilphur or orange, foraetimes red with an 
orange hinge and a femitnnar white band, or varied with 
white and pale tawny with a fanguineous border ; lonver^alvt 
yith equal rays, thofe of the upper-njaime alternately hfs. 
^^'Pbrea. 
Shell convex, purple, within white or red, with 25 thick 
rounded fcaly rays, 
Chemn. conch. •/ , tab.bb. Jig. 6 o,z, 
Inhabits the Red Sea ; 2 inches 3 lines long and as much broad ^ 
^r// varied with a few white fpots. 
Shell hyaline with an acute rhargin, very flender rays, and 
concentric fcaly curves. 
Chemn. conch. 7. iah.b'j. Jig, 637. a. 
2. Chemn conch. 7* tab. 67. fig. 637. b, 3. 
Inhabits the iVort/t iSvar ; among Fuci and Zoophytes: fi?e of a 
pea; Jhell imooih, brittle, white, or varied with white and 
red ; one ear emarginate and fpinous. 
Shell with 20 rounded rays, the interflices very finely 
wrinkled: margin yepand. 
Lijter conch, tab. 179. Cualt. tefi. tab: 73. L,M. 
Knorr Vergn. 2. tab. 4, fig. 2, 3* 
Born MtJ. Ccef. Vind. left, tab, 7^ A^* 
Qhetnn 
